Why does meosis produce cell with fewer chormasomes

Comb jellies may not be the most familiar animal to you, but they are critical in the food chain because they make up a significant portion of the planktonic biomass.

Sunlight reaches through the

Because of the black box warning for clients taking lamotrigine, the nurse should instruct a client to discontinue this medication immediately if he or she develops what unexpected reaction?

Over the decades local and global ice ages have lowered sea levels. As a result, there is often a decline in marine diversity due

Exposure to an allergen sometimes causes a rapid and severe allergic reaction called a. anaphylaxis O b. asthma O c. scleroderma O d. idiopathic thrombosis O e. immunodeficiency

Which is the mechanism by which improper excision of a prophage from a bacterial chromosome results in packaging of bacterial genes near the integration site into a phage head?

The tundra biome has extremely cold temperatures during much of the year and a hard sublayer of permanently frozen soil called permafrost. Which of the following adaptations would plants in the tundra most likely have? A.

When plants of a particular species are growing too close to each other, crowding may eventually lead to mortality, known as self-thinning. this type of mortality is density-dependent. oscillating. exponential. density-independent. random?

the plant can either have a dominant allele or a recessive allele what would be a reason that is not a hardy weinberg equilibrium

What does DNA not contain?