1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
UkoKoshka [18]
3 years ago
15

Which processes happen in the kidney? Select three options.

Biology
2 answers:
guajiro [1.7K]3 years ago
7 0

Filtration.

Reabsorption.

Secretion.

Excretion.

Explanation:

user100 [1]3 years ago
6 0

Answer:

A

D

E

Explanation: I did the test/quiz

You might be interested in
The fatty protective covering for neurons is _____.
IgorC [24]
Hi.
Your answer would be myelin sheath.
5 0
3 years ago
The region of a Drosophila embryo with a low concentration of bicoid protein will develop into the _____. a) abdomenb) male flow
joja [24]

Answer:

The correct option is d) head.

Explanation:

Bicoid protein works as a transcription factor. It enters the nuclei of the embryos in early segmentation, where it activates the hunchback gene. In Drosophila, embryonic development begins at the time of fertilization. The sperm enters the mature oocyte through the micropile, a structure located in what will be the anterior region of the egg. Bicoid and hunchback mRNAs, protein products are critical for the formation of the head and thorax. Already in the early stages of oocyte development, certain mRNAs are located in specific regions of the oocyte: mRNA molecules encoding the Bicoid protein are preferentially located in the anterior region of the oocyte. Moderate levels of the bicoid protein are necessary to activate the formation of the thorax (i.e., the expression of the hunchback gene) but the formation of the head requires high concentrations of Bicoid, the promoters of a specific gap gene of the head must have sites of low affinity binding for Bicoid, so that this gene can be activated only in extremely high concentrations of Bicoid.

The lack of Bicoid protein affects the formation of the head and other structures in the anterior region of the oocyte.

6 0
3 years ago
There are 206 WHAT in the human body.
Leona [35]
There are 306 bones in the human body. babies start out with 300 bones, when they grow up these bones grow together to make one large bone. by the time your an adult you'll have exactly 206 bones. half of these bones can be found in your hands and feet!
8 0
3 years ago
which of these is an example of an environment changing slowly? a) flooding b) hurricane c) forest succession d) volcanic erupti
ahrayia [7]
C Forest succession. Hope that helps
6 0
3 years ago
Which of these best describes the change in population of a country where
Archy [21]

Answer:

Rising

Explanation:

Picture proof

7 0
3 years ago
Other questions:
  • What structure is found mostly in leaves then roots
    7·1 answer
  • The levels of water and salt in the blood are controlled by the
    8·2 answers
  • To interpret ____________ denotationfigurative languageliteral languagesound in “The Caged Bird,” the reader must look at the co
    15·1 answer
  • Please answer this question correctly and I will mark brainliest.
    13·1 answer
  • A plant species has either a haploid gametophyte phase, or a diploid sporophyte phase, but not both
    13·1 answer
  • In cells te production of proteins is handled by the ribosomes and endoplasmic reticulum, while the processing and packaging of
    6·2 answers
  • Help-- multiple choice!
    13·2 answers
  • How does the sucrose molecule leave the body?
    15·1 answer
  • Where are gastric ulcers located?
    15·2 answers
  • What happens to a species if an environment changes and there are no variation
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!