Biology Level Up

Branch of biology which studies heredity

and variation is called:

• Entomology

• Cytology

• Genetics

• Genealogy

• Biotechnology

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the segment of DNA that encodes

proteins?

• Trait

• gene

• variation

• allele

• somatic cell

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NGSS.HS-LS1-1

NGSS.HS-LS1-6

The “Father of genetics” is:

• Darwin

• Linneus

• Virchow

• Mendel

• Mechnikov

Which genes are recessive?

• aB

• Ba

• ab

• AA

• BB

Choose a heterozygous gene?

• AA

• BB

• Ab

• Tt

• AB

What features represent phenotype? (tick answers)

• Hair color

• Blood type

• Length of pants

• Dimple

• Genetic disease

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NGSS.HS-LS3-1

NGSS.HS-LS3-2

Red (r) fur is recessive to White fur (R).

Two heterozygous mice are mated. Identify

the genotype of first-generation. (more than one answer)

• RR

• WW

• Bb

• Rr

• rr

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which genotype is recessive

• aa

• AB+

• B+

• Aa

• Rh+

The number, size, and shape of chromosomes in an organism is called- Karyotype.

• True

• False

In which stage DNA is copied?

• G1

• S

• G2

• Meiosis

• Mitosis