BIOLOGY HIGH SCHOOL

All cells contain ion pumps that use the energy of atp hydrolysis to pump ions across the plasma membrane. These pumps create an electrochemical gradient across the plasma membrane that is used to power other processes at the plasma membrane

Answers

Answer 1
Answer:

Answer:

Facilitated diffusion

Explanation:

  • Facilitated diffusion pumps polar and charged molecules, such as carbohydrates, amino acids, nucleosides, and ions, cross the plasma membrane.
  • As sodium ion concentrations build outside the plasma membrane because of the action of the primary active transport process, an electrochemical gradient is created

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I’m confused on ur multiple choose “answers”

What do acrosome contains. what is acrosome made up of? its functions​

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Answer:

what do acrosome contains:   The acrosome is an organelle that develops over the anterior half of the head in the spermatozoa (sperm cells) of many animals including humans. It is a cap-like structure derived from the Golgi apparatus. In Eutherian mammals the acrosome contains digestive enzymes (including hyaluronidase and acrosin).

what is acrosome made up of? :         The acrosome is an organelle that develops over the anterior half of the head in the spermatozoa or sperm cells of many animals. It is a cap-like structure derived from the Golgi apparatus.

its functions​:  The function of the acrosome reaction is to help the sperm get through the egg's protective coat and to allow the plasma membranes of the sperm and egg to fuse. This places both haploid nuclei (one from the sperm and one from the egg) into the same cell, where they form the diploid genome of the new organism.

Explanation:

Sponges have no nerve tissue or sense organs.explain why this means that sponges have no cephalisation.

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Cephalization is the differentiation of end part of the body into a head in which nerve tissue is concentrated. Sponges have a very loose nervous system and their cells work individually, not controlled by a nervous system. Since they have no defined head as a consequence of concentrated nervous system, the sponges could not have cephalization either.

The two lower parts of the heart that pump blood out to the body are called the left and right _____. bronchi, ventricles, atria

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They are called the left and right Ventricles

Answer:

Ventricles

Explanation:

What is phycology is study of:​

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\huge\text{Hey there!}


\large\text{What is phycology the study of?}\n\n\large\text{Well, the simple meaning of \underline{phycology} it is \bf the \boxed{\mathsf{study \ of \ algae.}}}

\large\text{Most of the the plants (algae plants) are natatory (aquatic) or the}\n\large\text{primary producer that lacks a lot of cells \& its tissue types such as} \n\large\text{stomata, phloem, \& etc. }


\huge\text{Good luck on your assignment \& enjoy your day!}


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what is phycology is study of:

=>ALGAE

Algae (latin, alga= seaweed)are chlorophyllous nonvascular without embryo having cellulose cell wall and unicellular organs thyroid autotrophic organisms with the study of algae is called algology or phycology

William Henry Herbert is the father of modern pychology

MORE ABOUT ALGAE -:

  • Algae are predominantaly aquatic organism which are found in Saltless (fresh) freshwater insulted marine water some algae are Terrestrial and grow in most places such as moist wall stem of plant
  • algae show great diversity in their structure their thallus may be unicellular to multicellular algae may be colonial, filamentous etc in form
  • all algae contain pigment

Which sugar is a part of adenosine diphosphate? a. adenine c. glucose b. ribose d. glycogen

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ribose sugar is a part of adenosine diphosphate
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