The role of the mitotic spindle in mitosis is (a)   .

Mitosis without cytokinesis will result in (a)   .

In a diploid cell with 10 chromosome pairs (2n = 20), how many sister chromatids will be found in a nucleus at prophase of mitosis?

(a)  

What is a cleavage furrow?

What happens after chromosomes have lined up at the metaphase plate?

(a)  

In a plant cell in the process of cytokinesis you will observe (a)   .

Which cell cycle stage are neurons and some other specialized cells that divide infrequently typically found in?

(a)  

The M phase checkpoint occurs during which phase of the cell division cycle or mitosis?

(a)  

Cells that do not exhibit either density-dependent inhibition or anchorage dependence (a)   .

Define genome.

(a)  

What happens at the conclusion of meiosis I?

(a)  

How many homologous pairs of chromosomes would a diploid cell of a species that has a chromosome number of 2n = 30 have?

(a)  

What is the relationship between homologous chromosomes?

What is the chromosomal makeup of each daughter cell after telophase of meiosis I?

(a)  

In meiosis, homologous chromosomes are aligned at the middle of the spindle during (a)   .

What does the law of segregation describe?

(a)  

What describes how Mendel explained why traits disappeared in the F1 generation and then reappeared in the F2 generation?

(a)  

Cross a homozygous long tailed cat with a short tailed cat. (Let L = long tailed, l = short tailed) - Make Punnett Square!

a. what ratio of offspring have long tail?

b. what ratio are heterozygous?

c. what ratio are true-breeding?

(a)  

How is it possible that all seven of the pea plant traits studied by Mendel obeyed the principle of independent assortment?

(a)  

Red hair is recessive. One out of the three children born to a man and woman who both have brown hair is born red-headed. What are the genotypes that the man and woman have?

(a)  

Green (G) seed color predominates over blue (g) in a certain species. What was the most probable genotype of each parent if two plants with green seeds crossed to produce 31 green and 12 blue seed plants?

(a)  

The round seed shape phenotype of pea plants is dominant to the wrinkled seed shape phenotype. What is the probability that the offspring would have wrinkled seeds if a heterozygous pea plant is crossed with a homozygous round seeded pea plant?

(a)  

In snapdragons, flower color is controlled by incomplete dominance. The two alleles are red (R) and white (W). The heterozygous genotype is expressed as pink. What is the phenotype of a plant with the genotype RR?

(a)  

Males are more often affected by X-linked traits than are females because ________.

Colorblindness is an X-linked, recessive characteristic in humans. If a female having colorblindness is crossed with a male having normal vision, what percent of the F1 males will have colorblindness?

(a)  

What is the first event of sex differentiation in human embryos?

(a)  

In cats, an X-linked locus is responsible for fur color. There are two known alleles at this locus. One results in black fur color; the other results in orange fur color. A heterozygote animal has patches of orange and black fur (tortoiseshell). Which of the following explains the patches of color in female heterozygote cats?

(a)  

What relationship do gene linkage and closeness on chromosomes have?

(a)  

What would happen if there’s a defect in meiosis that results in the failure of spindle microtubules to bind some kinetochores (and what is the condition called)?

(a)  

Alternative versions of a gene are called (a)   .

individuals that are heterozygous for two characters are called (a)   .

P.S. KNOW HOW TO MAKE PUNNETT SQUARES AND DERIVE PHENOTYPIC AND GENOTYPIC RATIOS!