unit 7 - green factories - test #7 quizlet

History indicates that ancient man was intellectually primitive.

False

Photosynthesis takes place solely in the leaves.

False

Ribosomes are only found in plant cells.

False

Roots grow downward by cell differentiation.

False

Evolution theory is based on the supposition that energy plus matter plus natural chemical reactions are sufficient to ultimately produce functioning interrelated complex systems.

True

Major segments of DNA are the chromosomes.

True

Flowering plants are classified as:

angiosperms

What general type of plant food is produced by photosynthesis?

carbohydrates

The leaflike part of a flower producing seeds: v.

carpel

All together, the organic chemicals and structures between the plasma membrane and the nucleus are called v.

cytoplasm

The maturation of a cell from the meristem to a specific cell type and function is called v.

differentiation

The universal inevitable process causing decomposition, simplification, and loss of useful energy is called v.

entropy

What is required in addition to energy to produce plant germination and development?

genetic instruction

Cells that stay young and continue to produce new cells are:

meristems

Which organelle is responsible for producing energy by the Krebs cycle? v.

mitochondria

The outward shape and appearance of a plant represents its v.

morphology

Meristematic cells differentiate due to instructions of the v.

nucleolus

The microscopic assembly units suspended in cytoplasm are generally called v.

organelles

The transfer of chemical energy from sugar to ATP is known as v.

respiration

Which statements correctly refer to the organic protoplasm?

the instructions for synthesizing protoplasm come from DNA the chemicals of the protoplasm are synthesized within the cell

Another name for wood is:

хylem

Enzymes are:

proteins

Chemical messages originate from:

DNA

Explain the concept of entropy.

Teacher Only Entropy is the natural degeneration of the universe which causes increased disorder and energy loss. The universal occurrence of entropy precludes the possibility of evolution.

New major food crops developed in recent times are:

few

Which of the following relate to the research of van Helmont?

plant mass related to H2O conclusions partly correct

Which statement is most correct?

plants get their required nutrients from the soil

What are the waste products of respiration?

CO2 H20

A plant chloroplast is a plastid.

True