ACME ACADEMYWEEKLY EVALUATION TESTSubject: Science
Time Limit: 20 Mins
Max Marks: 20 Marks
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Student Name:
Roll Number:
Class / Sec:
Date:
GENERAL INSTRUCTIONS:
1.
The transmission of characters or traits from parents to their offspring is called:
[1 Mark]
2.
Which plant did Gregor Mendel use for his foundational experiments on inheritance?
[1 Mark]
3.
In Mendelian genetics, a trait that expresses itself in the F1 generation is termed as:
[1 Mark]
4.
What is the phenotypic ratio of a standard Mendelian monohybrid cross in the F2 generation?
[1 Mark]
5.
The genetic constitution of an organism is called its:
[1 Mark]
6.
A cross involving two pairs of contrasting characters is called a:
[1 Mark]
7.
Which of the following determines the sex of a child in humans?
[1 Mark]
8.
How many pairs of chromosomes are found in normal human somatic (body) cells?
[1 Mark]
9.
Which combination of sex chromosomes results in a human male?
[1 Mark]
10.
The segment of DNA that provides information for one protein is called a:
[1 Mark]
11.
If a round, green-seeded pea plant (RRyy) is crossed with a wrinkled, yellow-seeded pea plant (rrYY), what will be the seeds in the F1 generation?
[1 Mark]
12.
Differences in traits among individuals of the same species is referred to as:
[1 Mark]
13.
Who is known as the 'Father of Genetics'?
[1 Mark]
14.
Which of the following is NOT a contrasting trait observed by Mendel in pea plants?
[1 Mark]
15.
What is the genotypic ratio in the F2 generation of a monohybrid cross?
[1 Mark]
16.
Cellular DNA is the information source for making proteins in the cell. If the information is changed, what is the immediate result?
[1 Mark]
17.
In humans, traits like attached or free earlobes are controlled by:
[1 Mark]
18.
If a boy inherits an X chromosome from his mother, what must he inherit from his father?
[1 Mark]
19.
Two individuals have the exact same phenotype for a dominant trait. Does this mean they have the exact same genotype?
[1 Mark]
20.
Mendel's Law of Segregation states that:
[1 Mark]
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