Unit 6.1 & 6.2 CFA Point Recovery

for 6.1-6.2 CFA

​Directions: Carefully read through all of the review slides to correctly answer the questions that follow!

*Make sure to turn in on google classrom when you get a 90 or higher*

POINT RECOVERY

​Carefully read over the graphic notes we took as a class.

Pay close attention to the vocabulary words used -->

Multiple Choice

Is the following cell diploid or haploid?

• Diploid

• Haploid

Multiple Choice

Meiosis is the _____.

•  nuclear division of gametes

• nuclear division of body cells

• division of body cells

• division of sex cells

Multiple Choice

In mitosis cells are genetically _______, but in meiosis cells are genetically ______.

• diverse, identical

• identical, diverse/different

Multiple Choice

How many chromosomes are in the daughter cells in MITOSIS?

• 46

• 23

Multiple Choice

How many chromosomes are in the daughter cells in MEIOSIS?

• 46

• 23

Multiple Choice

MEIOSIS produces ___ cells

• diploid

• haploid

Multiple Choice

What is the purpose of MEIOSIS?

• growth & healing

• reproduction

Multiple Choice

Which of the following cells is a gamete?

• egg

• bone

• heart

• muscle

​Carefully look at how the Punnett Squares are completed -->

Remind yourself of the vocabulary for genetics -->

Multiple Choice

Which of the following is heterozygous?

• MM

• Mm

• mm

Multiple Choice

Which of the following is homozygous recessive?

• QQ

• Qq

• qq

Multiple Choice

Who is known as the "Father of Genetics" for the work he did with pea plants?

• Charles Darwin

• Gregor Mendel

• Albert Einstein

• Benjamin Franklin

Multiple Choice

What is an allele?

• a chemical found in DNA

• a certain form of a gene that can be recessive or dominant

• a physical trait

• a pair of chromosomes

Multiple Choice

What term denotes the physical expression of a gene?

• genotype

• phenotype

• appearance

• homologous

Multiple Choice

Dominant alleles are represented by a:

• Male gene

• lowercase letter

• recessive trait

• capital letter

Multiple Choice

___________________________ is the field of science that studies of how traits are passed on, or inherited.

• dominant traits

• ratio

• phenotype

• genetics

Multiple Choice

What allele combination should go in the missing box?

• AA

• Aa

• aa

• none of these

Multiple Choice

T - tall and t = short
In the punnett square below, what belongs in the missing square

• tt

• Tt

• Bb

• TT

Multiple Choice

In a certain species of plant, the color purple (P) is dominant to the color white (p).
According to the Punnett Square, what is the probability of an offspring being purple?

• 25%

• 0%

• 100%

• 50%

Multiple Choice

In the punnett square shown, what must the genotype of the missing parent be?

• BB

• Bb

• bb

• Tt

Multiple Choice

What is the probability of heterozygous offspring?

• 25%

• 50%

• 0%

• 100%

Multiple Choice

What ratio of the offspring from the cross shown will be homozygous recessive for the  trait of tallness? 

• 0 in 4

• 1 in 4

• 2 in 4

• 4 in 4

Multiple Choice

Brown eyes are dominant over blue eyes. What is the probability that the offspring will have brown eyes in this cross?

• 25%

• 50%

• 75%

• 100%