In human beings, which factor determines the sex of an individual?

A) paring with the X chromosome

B) genes within the chromosomes

C) presence of the Y chromosome

D) number of chromosomes

Plants take in this nutrient when they perform photosynthesis. An animal eats the plant and uses its carbohydrates for energy. The animal releases the nutrient back into the atmosphere during respiration.

At the official announcement of completion of the draft human genome (choose all that apply) (A) Only the publicly funded project had successfully completed the human genome (B) Two alternative strategies were used to complete the genome - top down

Why is the 6th comandment changed from no animal shall kill any other animal to no animal shall kill any other animal without cause?

Predict the offspring of a woman who carries but does not have the disorder and a man who does have the disorder

Photosynthesis and respiration can be summarized into equations. write the equations and how do they relate to one another.

Statistics about the climate in a tundra ecosystem were collected for 30 years. which hypothesis about a population of caribou could be made based on the climate data collected? a. caribou calf survival is directly related to annual rainfall amounts.

Since plant cells do not have centrioles, how do they make spindle fibers during mitosis?

Plants use sunlight to produce some ATP during photosynthesis. How do plants produce ATP when the Sun is not out? a. Plants are secondary consumers. b. Plants also use cellular respiration. c. Plants extract ATP from the stars. d.

Describe 4 ways that we know the global climate is changing

What does each individual node in a cladogram represent