stuff from futurern lives

What plays a major role in thermorégulation?

Integumentary system

Négative covariance?

As one goes up the other goes down

Positive covariance?

Both go in same direction ex : what inflations increase, the price of goods increases

Building blocks of carbohydrates?

Monosaccharides

Building blocks of proteins?

Amino acids

Building blocks of nuclei acids?(DNA and RNA)

Nucleotides

What does atomic # equal?

number of protons

What does atomic mass equal?

Protons + neutrons

Which atom is found in amine group in amino acids?

Nitrogen

DNA replication will take place during?

S phase of interphase

How do you get in an out of quotes?

, “quote”

Ex : “I was shocked,” Janice said, “The dog bit the man.”

Determining singular or plural verb when it is something like each of the men

If it has each of ___, ignore anything after the of!

Its singular bc of each

Simple predicate?

Verb

The action that’s happening (someone has to be doing the action so walking on the beach wouldn’t be the predicate since we don’t know who is walking on the beach)

Smallest to largest of Nucleotide, chromosome and gene

Nucleotide (A G T C) → builds the genes → genes will then make up the chromosome

What hormone decreases blood Ca2+ level?

Calcitonin

What hormone increase blood Ca2+ level?

Parathyroid hormone

What is the urinary structure described as a specialized bundle of capillaries?

Glomerulus

What is a simple sentence?

One independent clause (can have phrase)

What is a complex sentence?

One independent clause and at least one dependent clause

What is a compound sentence?

Two or more independent clauses

What is a compound-complex sentence?

2 or more independent clause and at least one dependent clause

What gives elements their chemical properties?

Amount of valence electrons

Why do elements in the same group on the periodic table have similar chemical properties?

They have the same number of valence electrons

What do protons tell us about an element?

It’s an identifier, each element has a different amount of protons

If same protons → same atom/element

What is a neutralization reaction?

Acid + base → salt + H2O

What is a combustion reaction?

Fuel (carbon-containing compound) + O2 → CO2 + H2O

What is a Plasmid

Small circular piece or DNA typically found in bacteria that can replicate independently of main chromosomes

This is how antibiotic resistance can spread in bacteria

How to balance a chemical equation?

Multiple big number and little number and make them equal on both sides

what if there is a comma in the subject?

Comma = not part of the subject

Like my sister, along with her friends, __ traveling to LA tomorrow

Is would fill in blank bc subject is only my sister

Which hormone is released in response to acid in the small intestine?

Secretin (causes release of bicarbontic ions to balance the pH of chyme)

What is a lipid hormone?

Sex hormones (estrogen, preoestrogen and testoerone)

Mineralcorticoid (like aldosterone)

Which structure holds 2 sister chromatids of a chromosome together?

Centromere

Centrosome

Area in a cell that contains centrioles (make spindle fiber)

Neucleolus

Makes ribosomes (rRNA)

Periodic table trends

Radius : highest in lower left corner

Electronegative/ionization : highest in upper right corner

Periods vs groups on periodic

Periods →

Group vertically down

Litmus paper remembering?

Basic bitches are blue

What is most likely to form a cation?

Cation = positive ion → Metals! (Commonly end in ium)

Condensation

Phase change gas → liquid

Sublimation

Phase change → solid to gas (like dry ice)

Evaporation

Phase change → liquid to gas

Ionization

Phase change → gas to plasma

Deposition

Phase change → gas to solid

What connects the vagina to the uterus?

Cervix (fallopian tubes connect ovary to uterus)

Total Lung Capacity

Vital Capacity + Residual Volume

ribosomes

Synthesize proteins

Mitochondria

Produce ATP

Golgi apparatus

Modify and package proteins to ship them out of the protein

Lysosome

Break down cellular waste

Smooth endoplasmic reticulum

Synthesizing lipids and detoxifying harmful substances

Pathway of a protein hormone from a cell?

Protein production (ribosomes) → Rough ER → Golgi apparatus → out of cell

How do you match up RNA codon with an mRNA anti-codon

A to U

G to C

(Vice versa)

How do you match up a DNA codon to a RNA codon?

A to T

G to C

(Vice versa)

What enzyme is responsible for unwinding and separating the 2 DNA strands of the double helix?

Helicase

DNA polymerase

Build a new DNA strand

Primase

Lay down a primer (starting point) for DNA

Ligase

Glues DNA fragments together