Category 02- Practice Questions

Category 02- Practice Questions

Assessment

Flashcard

Biology

9th - 12th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a karyotype?

Back

A karyotype is a visual representation of an individual's chromosomes, used to assess genetic disorders.

2.

FLASHCARD QUESTION

Front

What role does colchicine play in cell division?

Back

Colchicine prevents spindle fibers from forming, halting mitotic division during metaphase.

3.

FLASHCARD QUESTION

Front

What happens if spindle fibers do not form during mitosis?

Back

Mitotic division stops in metaphase and cannot proceed to anaphase.

4.

FLASHCARD QUESTION

Front

What is the probability of offspring having cloven hooves if both parents are heterozygous (Hh)?

Back

75% of the offspring will have cloven hooves.

5.

FLASHCARD QUESTION

Front

What type of genetic mutation is a substitution?

Back

A substitution mutation occurs when one nucleotide is replaced by another in the DNA sequence.

6.

FLASHCARD QUESTION

Front

What is a nucleotide?

Back

A nucleotide is the basic building block of DNA and RNA, consisting of a sugar, a phosphate group, and a nitrogenous base.

7.

FLASHCARD QUESTION

Front

What is the function of hydrogen bonds in DNA?

Back

Hydrogen bonds hold the two strands of DNA together by connecting complementary nitrogenous bases.

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