Genetics and Genetic Engineering

Which of the following is a homozygous recessive

• Hh

• hh

• HH

Which of the following is heterozygous ?

• Pp

• PP

• pp

Which is homozygous dominant

• TT

• Tt

• tt

What did Gregor Menal use to study genetics

• Tomato Plants

• Pea Plants

• Oranges

• Pears

The genetic makeup of an organism

• heterozygous

• punnet square

• genotype

A human usually has _____ total chromosomes.

• 6

• 22

• 4

• 46

Tags

NGSS.HS-LS3-1

Squidward has light blue skin, and his genotype for this trait is Bb. Which of the following would describe Squidward?

• Purebred

• Hybrid

• Homozygous

Tags

NGSS.HS-LS3-1

What predicts the outcome

• genetic engineering

• punnet square

• probability

Tags

NGSS.HS-LS3-3

A permanent change in the sequence of DNA, or the nucleotides, in a gene or a chromosome.

• eukaryotic cell

• prokaryotic cell

• ribosome

• mutation

Tags

L.8.2A.1

The deliberate modification of the characteristics of an organism by manipulating its genetic material

• polygenic inheritance

• genetic engineering

• ethics

• selective breeding

Tags

L.8.2C.1