In your own words, explain a chromosomal mutation. A strand of DNA that had previously read AAACTCG now reads AAACCTCG. What occurred? In your own words, explain the following: ecological succession, disturbance, pioneer species, annuals, and hardwood trees. Please give an example of either an organism or vegetation that can be found in the following biome: Tundra, Temperate Grassland, Tropical Rainforest, Desert, and Savana. In your own words, explain the following: Photosynthesis, Respiration, Diffusion, Atmosphere, Hydrocarbons, and Sink.

Question

jenniehammons8 jenniehammons8

02-04-2017
Biology

contestada

In your own words, explain a chromosomal mutation. A strand of DNA that had previously read AAACTCG now reads AAACCTCG. What occurred? In your own words, explain the following: ecological succession, disturbance, pioneer species, annuals, and hardwood trees. Please give an example of either an organism or vegetation that can be found in the following biome: Tundra, Temperate Grassland, Tropical Rainforest, Desert, and Savana. In your own words, explain the following: Photosynthesis, Respiration, Diffusion, Atmosphere, Hydrocarbons, and Sink.

Respuesta :

Otras preguntas

Solve the system of equations y=x^2-2 y=-2x+1

A cosmic ray proton moving toward the Earth at 3.5x 10^7 ms experiences a magnetic force of 1.65x 10^-16 N. What is the strength of the magnetic field if there

A 2,000-kg car moving east at 10.0 m/s collides with a 3,000-kg car moving north. The cars stick together and move as a unit after the collision, at an angle of

500+ 600 + 20000+ 4665

Mexico experienced a series of liberal reforms in the 1860s instituted by

Public classes are accessible by all objects, which means that public classes can be ____, or used as a basis for any other class. a. copied b. used c. saved

Elissa wanted to take a bubble bath. What is a reasonable estimate for the capacity of her bathtub? A. 30 cups B. 3 quarts C. 3 gallons D. 30 gallons

The velocity field of a steady flow is given as V=(U0+bx)i?b y j , where U0 and b are constant. Find the acceleration in the x- and y-directions if U0=1m/ s and

A grocer wants to make a 10-pound mixture of peanuts and cashews that he can sell for $4.75 per pound. If peanuts cost $4.00 per pound and cashews cost $6.50 pe

What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 535 nm ? The index of

Saraaaaa Saraaaaa · Answer 1 · 2017-04-02T20:01:01+02:00

A chromosomal mutation could be nondisjunction, inversion, translocation, deletion, insertion of the chromosome itself (NOT the nucleotides within the genes).

This strand of DNA underwent an insertion of a cytosine. (Which results in a frameshift.)

Ecological succession is when an ecosystem is destroyed and it has to regrow.
- primary succession starts from nothing. Could be after a volcano eruption and there's nothing but rock
- secondary succession is just like primary, though there is some soil present
Succession starts with lichen, moves on to shrubs, then eventually larger trees begin to grow.

Tundra - arctic fox
Temperate grassland - grass lol
Tropical rainforest - toucan
Desert - cactus
Savanna - cheetah

Photosynthesis - how autotrophs use sunlight to make their own food.
Sunlight + 6H2O + 6CO2 > C6H12O6 + 6O2

Respiration - how organisms make energy from sugars
C6H12O6 + 6O2 > 6H2O + 6CO2 + ATP energy

Diffusion - movement of particles across a membrane (osmosis is diffusion of WATER across a membrane)

Atmosphere - the gases that surround a planet (like Earth)
The Earth's atmosphere contains Carbon, Hydrogen, Oxygen, Nitrogen, and many others. The ozone (O3) aids the greenhouse effect.

Hydrocarbons - compounds that contain only hydrogen and carbon (often used in fuels and natural gas)

Sink - the part of the plant that stores the sugar, it can also be an environment that absorbs some form of matter or energy