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प्रश्न
Females with Turners’ syndrome have
पर्याय
Small uterus
Rudimentary ovaries
Underdeveloped breasts
All of these
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उत्तर
All of these
संबंधित प्रश्न
Define aneuploidy. How is it different from polyploidy? Describe the individuals having following chromosomal abnormalities.
- Trisomy of 21st Chromosome
- XXY
- XO
Which of the following statement is correct about location of the male frog copulatory pad?
Given below are the stages in the life cycle of pteridophytes. Arrange the following stages in the correct sequence.
- Prothallus stage
- Meiosis in spore mother cells
- Fertilisation
- Formation of archegonia and antheridia in gametophyte.
- Transfer of antherozoids to the archegonia in presence of water.
Choose the correct answer from the options given below:
In the above represented plasmid an alien piece of DNA is inserted at EcoRI site. Which of the following strategies will be chosen to select the recombinant colonies?
In the seeds of cereals, the outer covering of endosperm separates the embryo by a protein-rich layer called ______.
Identify the part of a bio-reactor which is used as a foam braker from the given figure.
Which of the following are the post-transcriptional events in an eukaryotic cell?
- Transport of pre-mRNA to cytoplasm prior to splicing.
- Removal of introns and joining of exons.
- Addition of methyl group at 5' end of hnRNA.
- Addition of adenine residues at 3' end of hnRNA.
- Base pairing of two complementary RNAs.
Choose the correct answer from the options given below:
Which one of the following enzymes contains ‘Haem’ as the prosthetic group?
Match List - I with List - II.
| List - I | List - II |
| A. Adenosine | I. Nitrogen base |
| B. Adenylic acid | II. Nucleotide |
| C. Adenine | III. Nucleoside |
| D. Alanine | IV. Amino acid |
Choose the option with all correct matches.
All living members of the class Cyclostomata are ______.
