Answers

RB

Answered

The first step of the cyclic electron pathway involves the removal of the electrons from water.

On Jul 19, 2024


False
RB

Answered

In a coupled reaction, some of the energy released in one reaction is used to drive another reaction forward.

On Jul 17, 2024


True
RB

Answered

The _______________________________ consists of representatives from member countries of the European Union that acts as an executive body and drafts legislation.

On Jun 17, 2024


European Commission
RB

Answered

The portion of the brain that regulates body temperature is the ________.

A) cerebral cortex
B) hypothalamus
C) medulla oblongata
D) pons
E) hypophysis

On Jun 16, 2024


B
RB

Answered

Which process provides the genetic variability that natural selection acts on during evolution?

A) fitness
B) mitosis
C) mutation
D) adaptation
E) artificial selection

On May 18, 2024


C
RB

Answered

List the six hormones produced by the anterior pituitary and indicate their primary function.

On May 17, 2024


1. Thyroid-stimulating hormone: stimulates the thyroid to produce the thyroid hormones.
2. Adrenocorticotropic hormone: stimulates the adrenal cortex to produce cortisol.
3. Gonadotropic hormones: stimulate the gonads to produce gametes and sex hormones.
4. Prolactin: causes the mammary glands to develop and produce milk and suppress ovulation.
5. Melanocyte-stimulating hormone: causes skin color change in lower vertebrates.
6. Growth hormones: promote skeletal and muscular growth.
RB

Answered

Starches and sugars are examples of ________.

A) carbohydrates
B) lipids
C) proteins
D) vitamins
E) minerals

On May 15, 2024


A