Rhynia was discovered by:

1. Robert Kidstone
2. William H. Lang
3. Robert Koch
4. Both A and B
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Answer: D
Explanation:
• " Rhynia gwynne-vaughanii was first described as a new species by Robert Kidston and William H. Lang in 1917. The species is known only from the Rhynie chert in Aberdeenshire, Scotland, where it grew in the vicinity of a silica-rich hot spring." Source: https://en.wikipedia.org › wiki › Rhynia
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Nucleoli seem to appear in:

1. Prophase
2. Metaphase
3. Anaphase
4. Telophase
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Answer: D
Explanation:
• N/A
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How many types of tRNA are found in eukaryotic cell?:

1. 60
2. 45
3. 20
4. 64
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Answer: A
Explanation:
• This question comes form federal book Fsc
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Inactive enzyme precursor such as pepsinogen for pepsin is called:

1. Zymogen

2. Apoenzyme

3. Holoenzyme

4. Both A and B

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Answer: A
Explanation:
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Which of the following tissue is involved in strenthening of plant body:

1. Parenchyma
2. Mesophyll
3. Sclerenchyma
4. Meristemetic
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Answer: C
Explanation:
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Sex linked genes refer to the genes?

1. Present on sex chromosomes
2. Present on autosomes
3. Present in germ cells only
4. Present in somatic cells only
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Answer: A
Explanation:
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Gastric digestion takes place efficiently in _____ medium:

1. Acidic
2. Basic
3. Neutral
4. Acidic or Basic
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Answer: A
Explanation:
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Which of the following sub cellular component is likely to be absent in plant roots?

1. Chloroplast
2. Ribosomes
3. Nucleous
4. Mitochondria
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Answer: A
Explanation:
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Which of the following is primery or transitional meristem?

1. Apical Meristem
2. Lateral Meristem
3. Intercalary Meristem
4. All of these
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Answer: A
Explanation:
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Cancer causing genes are:

1. Oncogenes
2. Suppressor genes
3. Immunosuppressant genes
4. ALB genes
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Answer: A
Explanation:
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