Biological Sciences Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Genetics (207)
Botany (781)
Zoology (409)
Cell Biology (461)

Biological Sciences Interview Questions

Questions Answers Views Company eMail

Describe how the genotype of an organism can influence the phenotype associated with a particular allele?

1 3949

What does it mean to say that an allele is pleiotropic?

1 6667

What does it mean to say that an allele of one gene is epistatic to that of another?

1 11411

Explain the difference between a carpel and a locule?

2 15936

Explain the difference between a carpel and a pistil?

4 15923

Explain the difference between an achene and a caryopsis.

3 15112

What is the difference between a pedicel and a peduncle?

1 8231

Explain the difference between a raceme and a spike.

1 5139

Write a floral formula for a flower which has 5 united sepals; a zygomorphic corolla of 5 petals-one large one, two small ones, and two that are united; 9 stamens united by their filaments and one free; and one superior carpel.

Akash, Samsung,

7 18743

Write a flora formula for a flower which has a variable number of sepals, 8 petals united at the base, 8 stamens united by their anthers, and an inferior ovary of 4 united carpels.

2285

Describe the structure of a catkin with regard to sex and completeness of the flowers.

2058

What things do you count in order to determine the number of carpels in a compound ovary?

2219

Describe the difference between a legume, a lomentum, and a follicle.

1 16527

True or false: tubers and fruits of wild members of the Solanaceae may be safely eaten. Explain.

2134

What function does a pappus serve? How is it useful to botanists?

1 3957

Un-Answered Questions { Biological Sciences }

Can I get a working model on petro plants ?

2654

What reactions cause safranin to stain plant tissues red?

2389

Which is the most stable sulphur at room temperature?

1126

How to stain bacteria endospores using fluorescent stain ?

2267

What is called animals living on the sea floor?

1054

Explain about the Bacillus pasteurii?

2226

To how much extent skin color depends on genes?

2346

How to detect apoptosis?

1788

what is the relationship between soil pH and base saturation capacity?

2430

Which harms can thermal inversion cause to humans?

330

True or false: tubers and fruits of wild members of the Solanaceae may be safely eaten. Explain.

2134

What are the main causes of the loss of the biological diversity nowadays?

472

Why certain bacteria e.g Bcillus spp. produces cyclodextrin glycosyltransferase althougs they have amylase for starch degeradation ?

2411

Will the plant able to produce electricity when the soil is dried up

1720

How can we store plant germplasm for future use?

1852

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