Organizational committee (2023)

1)

#2602381

flag error

1. dicotyledon stem

2. monocot stems

3. dicotyledon root

4. monocot root

2)

#2602385

flag error

1. Aaxial e aaxial

2. Adaxial and aaxial

3. adaxial e adaxial

4. Aaxial e adaxial

3)

#2602387

flag error

1. large marrow

2. vascular cambium

3. endarchical wood mill

4. medullary ray

4)

#2602390

flag error

1. Sclerenchyma in the root and collenchyma in the stem

2. Collechymatous in the root and parenchymatous in the stem

3. Parenchymatous in the root and sclerotized in the stem.

4. Parenchyma in the root and collenchyma in the stem.

5)

#2602392

flag error

1. In scattered dicotyledonous roots

2. In ring on monocotyledonous roots

3. In patches under the epidermis on the stem of dicotyledons

4. All the above

6)

#2602394

flag error

1. dicotyledon root

2. double leaf

3. monocot stems

4. dicotyledon stem

7)

#2602398

flag error

1. dicotyledon stem

2. monocot stems

3. dicotyledon root

4. flowers

8)

#2602401

flag error

1. Warranty

2. bilateral

3. Concentric

4. Radial

9)

#2602405

flag error

1. monocot root

2. dicotyledon root

3. dicotyledon stem

4. monocot stems

10)

#2602407

flag error

1. Collateral, common and closed

2. Radial vascular bundle with exarchal formwork

3. Bilateral, articulated and closed

4. Radial vascular bundle with endarchic xylomorph

11)

#2602411

flag error

1. circular

2. marrow

3. Stem

4. Source

12)

#2602414

flag error

1. Exchange

2. Endodermis

3. circular

4. subcutaneous tissue

13)

#2602419

flag error

1. A – Endodermis, B – Connective tissue, C – Integument, D – Sapwood, E – Phloem, F – Pith

2. A – Endoderme, B – Medula, C – Protoxylema, D – Metaxilema, E – Protoxylema, F – Tecido conjuntivo

3. A – Pericycle, B – Connective tissue, C – Integument, D – Protoxyl, F – Endodermis

4. A – Endodermis, B – Connective tissue, C – Sapwood, D – Integument, E – Phloem, F – Pith

14)

#2602423

flag error

1. Some adaxial epidermal cells along the veins change to large, empty, colorless cells. These are called vesicular cells.

2. When blister cells in leaves absorb water and become cloudy, the surface of the leaf is exposed.

3. When the vesicle cells are weak due to water stress, they cause the leaves to curl inward to minimize water loss.

4. everyone is right

15)

#2602709

flag error

1. Red and green

2. green and red

3. orange and yellow

4. purple and orange

16)

#2602754

flag error

1. Parenchyma

2. excrement

3. Cuticle

4. Phloem

17)

#2602756

flag error

1. excrement

2. scleronchyma

3. conjunctivitis

4. Cuticle

18)

#2602772

flag error

1. circular

2. Endodermis

3. Cuticle

4. Trace

19)

#2602775

flag error

1. monocot root

2. monocot stems

3. dicotyledon root

4. dicotyledon stem

20)

#2602778

flag error

1. cell division

2. cell differentiation

3. cell dedifferentiation

4. re-differentiation

21)

#2602781

flag error

1. Cork and cork exchange

2. Cork and cork exchange

3. Secondary bark and cork

4. Cork and secondary bark

22)

#2602783

flag error

1. Root tip and shoot tip

2. Bud and flower bud

3. ovule and seed

4. petiole and petiole

23)

#2602786

flag error

1. 26

2. 1

3. 5

4. 30

24)

#2602789

flag error

1. Theca

2. manga

3. Pine

4. Palm.

25)

#2602792

flag error

1. conjunctivitis

2. scleronchyma

3. excrement

4. meristem.

26)

#2602794

flag error

1. secondary phloem

2. Secondary Wood

3. primary phloem

4. Leaves.

27)

#2602796

flag error

1. epidermis

2. Cuticle

3. Cuticle

4. Sapwood

28)

#2602798

flag error

1. Pine

2. Eucalyptus

3. Letter

4. Wheel tree

29)

#2602802

flag error

1. Thylakoid early cells

2. Hood

3. Protoderma

4. phellogen

30)

#2602803

flag error

1. It is held in the center of the shaft.

2. He is crushed.

3. It may or may not crush.

4. It is surrounded by primary phloem.

31)

#2616943

flag error

1. It must be able to create its own copy

2. They must be structurally and chemically unstable

3. It should provide the scope for slow changes necessary for evolution

4. It must be expressible in the form of Mendelian characters.

32)

#2616945

flag error

1. coding chain

2. alpha chain

3. Antiphio

4. model chain

33)

#2616948

flag error

1. glycosidic bonds

2. phosphodiester bonds

3. peptide bonds

4. hydrogen bonds

34)

#2616951

flag error

1. glycosidic bonds

2. phosphodiester bonds

3. peptide bonds

4. hydrogen bonds

35)

#2616952

flag error

1. Base

2. Sugar

3. Phosphate group

4. hydroxyl group

36)

#2616953

flag error

1. Trioses

2. Exiles

3. Pentozas

4. polysaccharides

37)

#2616955

flag error

1. the antiparallel nature

2. the semi-conservative nature

3. Uniform width along DNA

4. Uniform length throughout DNA

38)

#2616958

flag error

1. both positive

2. both negative

3. negative and positive respectively

4. Zero

39)

#2616959

flag error

1. 3' (downstream) end and 5' (upstream) end, respectively, of the transcription unit.

2. 5' end (upstream) and 3' end (downstream), respectively, of the transcription unit.

3. The 5' end (up)

4. The 3' end (downstream)

40)

#2616961

flag error

1. It cannot be treated with iron supplements

2. It is a molecular disease

3. It offers resistance to acquiring malaria

4. all the above

41)

#2616963

flag error

1. It codes for methionine only

2. Iris is also a start codon

3. It codes for methionine in prokaryotes and eukaryotes

4. all the above

42)

#2616964

flag error

1. Protein

2. carbohydrates

3. DNA

4. ARN

43)

#2616966

flag error

1. Exons and introns do not occur in mature RNA.

2. Exons appear, but introns do not appear in the mature RNA.

3. Introns occur, but exons do not occur in mature RNA.

4. Both exons and introns occur in mature RNA.

44)

#2616968

flag error

1. 21st and Y chromosomes

2. Chromosomes 1 and X

3. 1 and Y chromosomes

4. X and Y chromosomes

45)

#2616970

flag error

1. Rosalind Franklin

2. Maurice Wilkins

3. Erwin Chargaff

4. Meselson and Stahl

46)

#2616971

flag error

1. Replace purines with pyrimidines.

2. Remove/replace the 3' OH group on the deoxyribose.

3. Remove/replace the 2'OH group with another group on the deoxyribose.

4. Ambos 'b' and 'c'.

47)

#2616973

flag error

1. The DNA molecule that is synthesized is very long.

2. DNA-dependent DNA polymerase catalyzes polymerization in only one direction (5' → 3').

3. It is a more efficient process.

4. DNA ligase must play a role.

48)

#2616974

flag error

1. The start

2. Stretching

3. Expiry

4. all the above

49)

#2616976

flag error

1. DNA replication

2. Transcription

3. Translation

4. None of the above

50)

#2616979

flag error

1. chromosome 1

2. chromosome 11

3. chromosome 21

4. x chromosome

51)

#2616980

flag error

1. It is a carrier of genetic information from DNA to ribosomes that synthesize polypeptides.

2. It transports amino acids to ribosomes.

3. It is a constituent component of ribosomes.

4. all the above

52)

#2616982

flag error

1. It is double-stranded circular DNA

2. It is single-stranded DNA

3. It is linear double-stranded DNA

4. No conclusions can be drawn

53)

#2616983

flag error

1. α - DNA

2. β-DNA

3. γ DNA

4. r DNA

54)

#2616984

flag error

1. 1: 1: 0

2. 1: 4: 0

3. 0: 1: 3

4. 0: 1: 7

55)

#2616986

flag error

1. 5'-FURO-3'

2. 5'-UACUUAC-3'

3. 5'-CAUUCAU-3'

4. 5'-GUAAGUA-3'

56)

#2616987

flag error

1. The promoter, structural gene and termination region.

2. The promoter and terminator region.

3. The structural gene and termination regions.

4. Only the structural gene.

57)

#2616989

flag error

1. 5' - UAC - 3'

2. 5′ _ CAU _ 3′

3. 5'-AUG.-3'

4. 5'-GUA-3'

58)

#2616991

flag error

1. end 5'

2. end 3'

3. local do antiódon

4. DHU circuit

59)

#2616992

flag error

1. The smallest ribosomal subunit

2. The largest ribosomal subunit

3. all ribosomes

4. There is no such specificity

60)

#2616994

flag error

1. Lactose is present and bound to the repressor.

2. The suppressor is connected to the operator.

3. RNA polymerase binds to the operator.

4. Lactose is present and binds RNA polymerase.