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
loris [4]
3 years ago
15

In cumulene, what are the c=c=c and h−c−h bond angles, respectively? enter the c=c=c bond angle followed by the h−c−h bond angle

separated by a comma.
Biology
1 answer:
blagie [28]3 years ago
8 0
<span>180 degrees, 120 degrees. The Carbon are all in a straight chain, with the Hydrogen at angles at the end. From VSEPR theory, the Carbons bond in an AX2 system, and the H C H bond is an AX3 system, which provide the two different angles.</span>
You might be interested in
I need help asap I will give brainlist​
alukav5142 [94]

Answer:Asspen popular

Explanation:

8 0
3 years ago
Read 2 more answers
A certain restriction enzyme digest results in DNA fragments of the following sizes: 4,000 bp, 2,500 bp, 2,000 bp, and 400 bp. S
Paladinen [302]

Answer:

Smaller the size of the DNA fragment, farther it moves during electrophoresis. The sketch of the position of the fragments has been drawn in the figure below.

Explanation:

As we know DNA is a negatively charged molecule. So during electrophoresis the fragments move towards the positive electrode because opposite charges attract each other.

Different fragment move different distances according to their size during the electrophoresis. Smallest segment travels the largest distance in the gel medium while the largest one travels least distance.

In the question there are four DNA fragments with base pairs 4000, 2500, 2000 and 400 so the smallest segment with 400bp will be farthest from the starting point and the largest fragment with 4000bp will travel least distance in the gel medium. Their respective positions are shown in the figure below. The starting point is near the negative electrode.

8 0
3 years ago
Anyone know how to do this if so can u help me out pls!!!
guajiro [1.7K]
1. 1000000 g
2. 62cm
3. ??
4. 8.45 ( not sure)
5. 0.825 m
3 0
3 years ago
Read 2 more answers
The inheritance of eye color in Drosophila is controlled by genes on each of the fly's four chromosome pairs. One eye-color gene
algol [13]

Answer:

F1 Females  - all wild type

F1 Males  - all wild type

F2 Females  -  - all wild type

F2 Males - 1/2 wild type, 1/2 vermilion

Explanation:

The wild-type allele (Xᵛ⁺) is dominant over vermilion (Xᵛ), which is a sex-linked trait.

Female flies have two X chromosomes, male flies have one X and one Y chromosome.

A homozygous wild-type female fly (Xᵛ⁺Xᵛ⁺) is mated with a vermilion male fly (XᵛY).

The female parent can only produce Xᵛ⁺ gametes.

The male parent can produce either Xᵛ or Y gametes.

When gametes from both parents fuse, the F1 offspring will have the genotypes Xᵛ⁺Xᵛ (females with wild type eyes) and Xᵛ⁺Y (males with wild type eyes).

The F1 females can produce Xᵛ⁺ and Xᵛ gametes. The F1 males can produce Xᵛ⁺ and Y gametes.

When the F1 individuals interbreed, the gametes combine to give rise to the F2 offspring. The possible combination of gametes that will give the different genotypes and phenotypes in the F2 are:

  • Xᵛ⁺Xᵛ⁺ females with wild type eyes
  • Xᵛ⁺ Y males with wild type eyes
  • Xᵛ Xᵛ⁺ females with wild type eyes
  • Xᵛ Y males with vermilion eyes

7 0
3 years ago
Which type of tissue performs the role of signal conduction in the body? A. Connective tissue B. Epithelial tissue C. Muscle tis
Lyrx [107]
The answer is d., nervous tissue that promotes movement in the muscle tissue, triggers the brain on what muscle tissue needs to move, as in walking or lifting weights...

6 0
3 years ago
Other questions:
  • Infants with reflux are initially treated with
    11·2 answers
  • Summarize the process of protein synthesis
    6·1 answer
  • What the contact between photosynthesis and respiration
    5·1 answer
  • J. J. Thomson’s experiment disproved the theory that an atom
    11·2 answers
  • What is the name of the substance that a transported sediment moves through?
    15·2 answers
  • How are photosynthesis and respiration different?
    15·1 answer
  • Please Help Me ! I don’t Know
    6·1 answer
  • What is the action of surface processes that removes soil, rock, or dissolved material from one location on the Earth's crust, a
    14·1 answer
  • 11. Does the rate of diffusion change over time? Why or why not?
    8·2 answers
  • In nature why do sediments settle from water? The water must blank or blank
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!