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
Inessa [10]
3 years ago
14

In animal cells, what are the holes between directly connected cells used for intercellular communication called?

Biology
1 answer:
Dima020 [189]3 years ago
8 0

Answer:

However, they do have specialized junctions called plasmodesmata (singular, plasmodesma), places where a hole is punched in the cell wall to allow direct cytoplasmic exchange between two cells.

Explanation:

You might be interested in
Is the reduced form of cytochrome c more likely to give up its electron to oxidized cytochrome a or cytochrome b, why? Provide a
Vadim26 [7]

Answer:

The reduced form of cytochrome c more likely to give up its electron to oxidized cytochrome a having a higher reduction potential.  

Explanation:

Electrons from NADH and FADH2 flow spontaneously from one electron carrier of the electron transport chain to the other. This occurs since the proteins of the ETC are present in the order of increasing reduction potential. The reduced cytochrome b has lower reduction potential than cytochrome c1 which in turn has a lower reduction potential than the cytochrome c.

Cytochrome c is a soluble protein and its single heme accepts an electron from cytochrome b of the Complex III. Now, cytochrome c moves to complex IV which has higher reduction potential and donates the electron to cytochrome a which in turn passes the electrons to O2 via cytochrome a3.

3 0
3 years ago
Fossil records can be studied to determine how organisms change through time. Which of the following methods for studying organi
Sonbull [250]
Comparing sleep patterns of organisms
5 0
3 years ago
Gene mutations can be passed on to future generations and drive natural selection. Choose the best description of how Gene mutat
prohojiy [21]
Gene mutations can be passed on to future generations and drive natural selection. ... Gene mutations can be helpful, harmful, or neutral for an organism's survival. Only mutations that are helpful in the organism's environment would influence its survival and reproduction
5 0
3 years ago
In Drosophila, straight wings are dominant to curved wings (c), smooth eyes are dominant to sparkling eyes (spa), and tan body i
77julia77 [94]

Answer:

\frac{1}{8}

Explanation:

Straight wings are dominant over curved wings

Let Straight wings : H

curved wings : t

smooth eyes are dominant to sparkling eyes

let smooth eyes = H

spark ling eyes = t

tan body is dominant to ebony body color.

Again; Let tan body color be H

Let ebony color be t

If flies that are heterozygous for all three traits are crossed;

we have HtHtHt × HtHtHt

Then the selected trihybrid traits for the cross will be (HHH,HHt, HtH, Htt, tHH, tHt, ttH, ttt)

We will realize that from the punnet square in the diagram below, the proportion of the offspring would you expect to be heterozygous for all three traits (i.e HtHtHt) is asterisk in the punnet square and will be \frac{8}{64}

= \frac{1}{8}

7 0
3 years ago
When organisms eat, the food is broken down and used to
disa [49]
I believe it’s B sorry if it’s wrong
6 0
2 years ago
Read 2 more answers
Other questions:
  • All cells whether they are Prokaryotic or Eukaryotic have a selectively/semi permeable cell membrane that allows certain things
    12·1 answer
  • Potassium is ___ transported into and out of the vacuoles in the guard cells.
    14·2 answers
  • Which action would control bleeding through the use of pressure points?
    5·1 answer
  • Governments and businesses have little impact on the environment. Please select the best answer from the choices provided T F
    13·2 answers
  • You learned about wave energy, tidal energy, and current energy. Think about the coastline closest to where you live. Which type
    6·1 answer
  • A species of frog slowly dies off because it cannot compete with the toads and lizards that share its ecosystem. This is an exam
    7·2 answers
  • What type of natural selection was acting on the lab scenario
    6·1 answer
  • Drag each ore to the metal it produces. Answer may be used more than once.
    14·1 answer
  • Endoplasmic reticulum
    5·1 answer
  • Diferencia entre observaciones y inferencias
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!